Unblock Me is something I used to have on my Handspring Visor under the name “Traffic.” I’m not some sort of master game logician, so this may be one of those games more analytical types will tear through like the Hulk in a piñata factory, but it’s diverting.

One difference from “Traffic”: It doesn’t seem to keep track of the number of moves required to win, at least in easy mode.

Oh … Winning: you have to slide the blocks around such that the red block can go out the door to the right.